---> uname -a: Linux prd-centos8-builder-2c-4g-3112.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1168 17 2015 2909 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:01:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe7b:113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 210.33 142.10 68.23 13692.35 37894.67 08:06:01 AM 62.46 0.32 62.14 9.73 5990.03 08:07:01 AM 68.76 0.50 68.26 53.85 9229.77 08:08:01 AM 23.36 0.25 23.11 40.12 1512.80 08:09:01 AM 17.73 0.07 17.66 3.07 459.93 08:10:01 AM 15.04 0.00 15.04 0.00 623.59 08:11:01 AM 18.87 0.57 18.30 33.58 533.54 08:12:01 AM 17.09 0.20 16.89 23.32 494.27 Average: 54.21 18.00 36.20 1732.18 7092.58 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1582412 3049640 2171264 57.84 2104 1646188 616036 12.83 139292 1782068 69432 08:06:01 AM 1351308 3024436 2402368 64.00 2104 1841064 608820 12.68 144932 1967840 152520 08:07:01 AM 1140408 2948080 2613268 69.62 2104 1970072 658832 13.72 150348 2147252 56000 08:08:01 AM 1239204 3017496 2514472 66.99 2104 1940280 596148 12.41 172464 2025136 8860 08:09:01 AM 1217640 2996000 2536036 67.56 2104 1940372 616192 12.83 203944 2014772 8844 08:10:01 AM 1266100 3042888 2487576 66.27 2104 1938820 569928 11.87 205076 1964984 7372 08:11:01 AM 1236312 3014372 2517364 67.06 2104 1939964 596428 12.42 389128 1811736 7520 08:12:01 AM 1198916 2981892 2554760 68.06 2104 1944504 625096 13.02 396884 1842020 21440 Average: 1279038 3009350 2474638 65.93 2104 1895158 610935 12.72 225258 1944476 41498 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 214.43 121.82 920.00 55.84 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.87 54.52 815.23 6.34 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 45.85 37.29 585.34 7.02 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 9.78 11.06 11.51 4.05 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 8.75 11.60 7.00 5.24 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.50 13.55 11.25 4.31 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.14 15.07 15.48 7.47 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 8.20 9.91 6.23 4.54 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.69 34.35 296.49 11.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.56 0.04 11.89 11.70 2.24 32.56 08:05:01 AM 0 48.12 0.05 11.84 12.94 2.28 24.77 08:05:01 AM 1 34.99 0.03 11.94 10.47 2.20 40.36 08:06:01 AM all 38.70 0.00 4.30 1.50 1.50 54.01 08:06:01 AM 0 45.69 0.00 5.22 1.59 2.00 45.50 08:06:01 AM 1 31.66 0.00 3.37 1.40 0.98 62.59 08:07:01 AM all 37.71 0.00 4.41 2.33 1.75 53.80 08:07:01 AM 0 43.47 0.00 5.12 1.86 2.05 47.50 08:07:01 AM 1 31.94 0.00 3.69 2.81 1.45 60.12 08:08:01 AM all 37.21 0.00 3.10 0.53 1.83 57.34 08:08:01 AM 0 47.47 0.00 3.40 0.33 2.09 46.71 08:08:01 AM 1 26.93 0.00 2.79 0.73 1.56 67.98 08:09:01 AM all 39.35 0.00 2.60 0.35 2.55 55.14 08:09:01 AM 0 46.45 0.00 2.55 0.56 2.36 48.08 08:09:01 AM 1 32.30 0.00 2.66 0.15 2.74 62.15 08:10:01 AM all 33.94 0.00 3.12 0.34 1.50 61.10 08:10:01 AM 0 47.16 0.00 3.83 0.51 1.72 46.78 08:10:01 AM 1 20.69 0.00 2.41 0.17 1.28 75.45 08:11:01 AM all 39.49 0.00 3.05 0.88 2.22 54.36 08:11:01 AM 0 44.21 0.00 3.41 0.86 1.99 49.53 08:11:01 AM 1 34.79 0.00 2.69 0.91 2.44 59.17 08:12:01 AM all 40.78 0.00 3.21 0.61 2.90 52.50 08:12:01 AM 0 64.05 0.00 4.34 0.72 2.00 28.89 08:12:01 AM 1 18.06 0.00 2.11 0.50 3.78 75.54 Average: all 38.59 0.01 4.45 2.27 2.06 52.62 Average: 0 48.32 0.01 4.96 2.41 2.06 42.24 Average: 1 28.89 0.00 3.95 2.13 2.06 62.96